Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"vat rang thu snippets" » "vat ran thu snippets", "mat rang thu snippets", "vat mang thu snippets", "vat rung thu snippets", "vat dang thu snippets", "vat trang thuc snippets", "vat rang thu slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("vat rang thu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("vat rang thu snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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